Mainstream Engineering has been a trusted leader in EPA Section 608 Certification for decades. Since 1994, we've helped technicians get certified with comprehensive study guides, practice exams, textbooks, and a certification test designed to assess but also to educate on safe refrigerant handling.

2025年2月21日 · The Toxicity Estimation Software Tool (TEST) was developed to allow users to easily estimate the toxicity of chemicals using Quantitative Structure Activity Relationships (QSARs) methodologies. QSARs are mathematical models used to predict measures of toxicity from the physical characteristics of the structure of chemicals (known as molecular ...

This EPA certification enables you to service or dispose of medium to very-high-pressure appliances, except in applications such as small appliances or air conditioners within motor vehicles. The education and training focuses more on …

EPATest.com uses services from ProctorU to offer the EPA Section 608 Universal Certification online. An exam date must be scheduled at least 72 hours in advance but the test can be taken 24 hours a day, seven days a week.

Take this free EPA 608 practice exam to see the types of questions that will be on an actual EPA 608 certification exam. The Federal Clean Air Act, under Section 8, requires persons working with regulated refrigerants to be certified.

2025年3月11日 · EPA regulations (40 CFR Part 82, Subpart F) under Section 608 of the Clean Air Act require that technicians who maintain, service, repair, or dispose of equipment that could release ozone depleting refrigerants into the atmosphere must be certified. Learn more about the types of certifications, test topics, certification programs, and other ...

2024年12月13日 · EPA regulations (40 CFR Part 82, Subpart F) under Section 608 of the Clean Air Act require that technicians who maintain, service, repair, or dispose of equipment that could release refrigerants into the atmosphere must be certified. Technicians are required to pass an EPA-approved test to earn Section 608 Technician Certification.

2024年1月24日 · Take a free EPA 608 practice test to prepare for your exam. 100% free, no registration required, and detailed questions and answers.

Individuals receiving a Universal Certification must pass all four sections of the EPA 608 Test. Visit our website and Sign up now for the EPA 608 text.

Schedule your EPA 608 Certification exam at a date and time that works for you. The EPA 608 Certification course includes the virtual LIVE preparation webinar, study materials, and practice quizzes with an online proctored final exam with UNLIMITED attempts.